SA vs AUS 1st Test Day 4 Highlights: Matt Renshaw All-Round Show Puts Australia on Brink of Victory as South Africa Slide to 102/4

A dominant fourth day with both bat and ball carried Australia to the verge of a memorable victory in the opening Test at Hollywoodbets Kingsmead in Durban on Monday. After extending their lead beyond the reach of the hosts with an aggressive second-innings declaration at 314 for 6, Pat Cummins' side struck four vital blows in the fourth innings. Matt Renshaw capped a dream return to Test cricket by supplementing his first-innings 190 with a composed 82 before removing Proteas captain Temba Bavuma with his part-time off-spin. By stumps on Day 4, South Africa were struggling at 102 for 4 in 41 overs, still needing 319 runs with only six wickets in hand.

DailyCricInfo brings you the complete, verified scorecard breakdown, key tactical moments, and scenarios ahead of the final day in Durban.

Maddinson, Renshaw, and Cummins Blitz Propel Australia to 314 for 6 Declared

Resuming the fourth morning on 33 without loss with an overall lead of 139 runs, Australia adopted an aggressive scoring approach.

Opener Nic Maddinson set the tone inside the first hour, erasing his first-innings duck with an attacking 48 off just 38 deliveries, striking two sixes before falling to Kagiso Rabada. Fellow opener Travis Head fell for 11, but Marnus Labuschagne (37) and Steve Smith (27) added 53 runs for the third wicket to keep the momentum going. Smith was struck on the helmet by speedster Anrich Nortje and was subsequently assessed under concussion protocols before being dismissed.

First-innings double-century hero Matt Renshaw then took complete charge of the middle session.

Renshaw displayed exemplary temperament against the turning ball, reaching his half-century in 75 deliveries. The Queenslander added 65 runs for the sixth wicket with Beau Webster (39 not out off 43 balls) before left-arm spinner Keshav Maharaj took a sharp return catch to end Renshaw's knock on 82 off 118 balls. Renshaw finished the match with an aggregate of 272 runs.

Australia captain Pat Cummins then applied the finishing touches with an explosive cameo. Cummins hammered four sixes, including three in a single over from Simon Harmer, racing to an unbeaten 32 off just 12 deliveries. The flurry prompted Cummins to declare at 314 for 6 in 68 overs, setting South Africa a daunting fourth-innings target of 421.

Nortje (2 for 70), Maharaj (2 for 88), Rabada (1 for 46), and Harmer (1 for 62) shared the wickets for the Proteas.

Cummins, Webster, and Renshaw Trigger Proteas Collapse to 102/4

Chasing 421 on a deteriorating Kingsmead pitch offering variable bounce and sharp turn, South Africa's top order crumbled under relentless pressure.

Pacer Beau Webster struck in the 12th over, having Ryan Rickelton caught behind by Alex Carey for 13 to leave the hosts 26 for 1.

David Bedingham counter-attacked briefly alongside opener Aiden Markram, striking seven boundaries in a 49-ball 46 before throwing his wicket away to a mistimed drive off Webster.

Pat Cummins then struck in the 28th over to remove Tristan Stubbs for just 1, caught behind by Carey.

The defining moment of the final session arrived when Cummins tossed the ball to Renshaw's part-time off-spin. On his sixth delivery, Renshaw found drift and turn to trap South Africa captain Temba Bavuma leg-before for 1, claiming his maiden Test wicket and reducing the Proteas to 86 for 4.

Markram's Unbeaten 45 Keeps South Africa Alive at Stumps

Amid the tumbling wickets, Aiden Markram displayed immense resolve to keep South Africa's slim hopes of survival intact.

Markram showed disciplined judgment outside off stump, leaving well against Cummins (1 for 23) and Mitchell Starc (0 for 24). The right-handed opener reached stumps unbeaten on 45 off 115 balls, having struck five boundaries.

All-rounder Wiaan Mulder joined Markram to absorb the remaining overs under fading light, remaining five not out off 31 deliveries as South Africa reached 102 for 4 in 41 overs when play was called.

Webster was the pick of the Australian attack with 2 for 21 in eight overs, while Renshaw (1 for 4) and Cummins (1 for 23) claimed a wicket each.

What to Expect on Day 5: Scenarios in Durban

Heading into Tuesday's final day at Kingsmead with South Africa needing 319 runs and Australia requiring six wickets, three key tactical battles will dictate the outcome:

1. Australia's Push for the Remaining Six Wickets With the pitch breaking up and offering significant rough outside the right-handers' off stump, Nathan Lyon and Pat Cummins hold all the cards. If Australia can dislodge Markram early on Tuesday morning, they will expose the Proteas tail to relentless short-pitch bowling and spinning deliveries.

2. Markram and Mulder's Battle for Survival South Africa's primary objective will be to bat out 90 overs on Day 5 to secure a dramatic draw. With wicketkeeper Kyle Verreynne, Marco Jansen, and Keshav Maharaj to follow, the overnight pair must survive the morning session to prevent Australia from wrapping up an early victory.

3. Reverse Swing with the Older Ball Mitchell Starc and Josh Hazlewood will target the reversing ball during the second session if South Africa manage to dig in. Starc's yorkers against South Africa's lower order could bring a swift end to the contest.

Can Aiden Markram engineer an extraordinary rearguard to save the Test for South Africa, or will Pat Cummins' Australia take the six remaining wickets on Day 5 to seal a 1-0 series lead in Durban?

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